# Kalay+ vs Mobile Foundry

The clearest difference is in-app purchases: Mobile Foundry at none against Kalay+'s 10. Mobile Foundry also leads on ads (none vs shown). Kalay+'s advantage is update cadence (monthly vs every 3 months) and iOS requirement (12.0 vs 16.0). On price and device support there is nothing between them.

Both are free to download. Kalay+ sells 10 one-off in-app purchases. Mobile Foundry asks for nothing beyond the download.

Kalay+ ships an update monthly, Mobile Foundry every 3 months. The most recent releases landed on November 2, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Kalay+ | Mobile Foundry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.9 (21 ratings)](https://appshunter.io/ios/app/kalay-plus/id1204144198/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 3.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 88 MB | 40 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ThroughTek Technology (Shenzhen) Co., Ltd.](https://appshunter.io/developer/1135343640) | [Ayla Networks](https://appshunter.io/developer/670982090) |

## What reviewers say

### Kalay+

[App page](https://appshunter.io/ios/app/kalay-plus/id1204144198)

Monitor your smart home devices with live video feeds, voice intercom, and local recording. Review past footage, share access with others, and receive timely alerts for important events. Start your smart life with comprehensive home security and monitoring.

**Highlights:** Live video monitoring, Voice intercom, Local video recording, Cloud and SD card storage, Device sharing, Mobile alerts

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7 days Cloud Playback /Month | $1.99 | one-time |
| 7天循环录像单月套餐 | $1.99 | one-time |
| 30 days Cloud Recording /Month | $3.99 | one-time |
| 30 days Cloud Playback /Month | $4.99 | one-time |
| 30天循环录像单月套餐 | $4.99 | one-time |
| 7天循环录像半年套餐 | $8.99 | one-time |
| 7 days Cloud Playback /Year | $17.99 | one-time |
| 30天循环录像半年套餐 | $21.99 | one-time |
| 30 days Cloud Recording /Year | $44.99 | one-time |
| 30 days Cloud Playback /Year | $47.99 | one-time |


### Mobile Foundry

[App page](https://appshunter.io/ios/app/mobile-foundry/id1346886545)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Kalay+ free?

Kalay+ is free to download, with in-app purchases available.

### Is Mobile Foundry free?

Mobile Foundry is free to download, with no in-app purchases.

### Do Kalay+ or Mobile Foundry have ads?

Kalay+ shows ads; Mobile Foundry does not.

### Which is updated more often, Kalay+ or Mobile Foundry?

Kalay+ ships an update monthly, and Mobile Foundry every 3 months. Most recently, Kalay+ was updated on November 2, 2026 and Mobile Foundry on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*